Add audioserver uid and restart service when needed

Bug: 24511453
Change-Id: I6987a82149d23ad671478cf21488c62cb1ecfc93
diff --git a/rootdir/init.zygote64.rc b/rootdir/init.zygote64.rc
index 5497524..58ebfb9 100644
--- a/rootdir/init.zygote64.rc
+++ b/rootdir/init.zygote64.rc
@@ -3,6 +3,7 @@
     socket zygote stream 660 root system
     onrestart write /sys/android_power/request_state wake
     onrestart write /sys/power/state on
+    onrestart restart audioserver
     onrestart restart media
     onrestart restart netd
     writepid /dev/cpuset/foreground/tasks